my_cmdline_handler (gpointer data)
{
GApplicationCommandLine *cmdline = data;
+ gchar **args;
gchar **argv;
gint argc;
+ gint arg1;
+ gboolean arg2;
+ gboolean help;
+ GOptionContext *context;
+ GOptionEntry entries[] = {
+ { "arg1", 0, 0, G_OPTION_ARG_INT, &arg1, NULL, NULL },
+ { "arg2", 0, 0, G_OPTION_ARG_NONE, &arg2, NULL, NULL },
+ { "help", '?', 0, G_OPTION_ARG_NONE, &help, NULL, NULL },
+ { NULL }
+ };
+ GError *error;
gint i;
- argv = g_application_command_line_get_arguments (cmdline, &argc);
-
- g_application_command_line_print (cmdline,
- "This text is written back\n"
- "to stdout of the caller\n");
-
- for (i = 0; i < argc; i++)
- g_print ("argument %d: %s\n", i, argv[i]);
-
- g_strfreev (argv);
-
- g_application_command_line_set_exit_status (cmdline, 1);
+ args = g_application_command_line_get_arguments (cmdline, &argc);
+
+ /* We have to make an extra copy of the array, since g_option_context_parse()
+ * assumes that it can remove strings from the array without freeing them.
+ */
+ argv = g_new (gchar*, argc + 1);
+ for (i = 0; i <= argc; i++)
+ argv[i] = args[i];
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_add_main_entries (context, entries, NULL);
+
+ arg1 = 0;
+ arg2 = FALSE;
+ help = FALSE;
+ error = NULL;
+ if (!g_option_context_parse (context, &argc, &argv, &error))
+ {
+ g_application_command_line_printerr (cmdline, "%s\n", error->message);
+ g_error_free (error);
+ g_application_command_line_set_exit_status (cmdline, 1);
+ }
+ else if (help)
+ {
+ gchar *text;
+ text = g_option_context_get_help (context, FALSE, NULL);
+ g_application_command_line_print (cmdline, "%s", text);
+ g_free (text);
+ }
+ else
+ {
+ g_application_command_line_print (cmdline, "arg1 is %d and arg2 is %s\n",
+ arg1, arg2 ? "TRUE" : "FALSE");
+ g_application_command_line_set_exit_status (cmdline, 0);
+ }
+
+ g_free (argv);
+ g_strfreev (args);
+
+ g_option_context_free (context);
/* we are done handling this commandline */
g_object_unref (cmdline);
- return FALSE;
+ return G_SOURCE_REMOVE;
}
static int